Borla 11802 ATAK Axle-Back Exhaust for 08-13 BMW M3 E92/E93 4.0L V8

Vehicle Fitment

• 2008-2013 BMW M3 (E92/E93 Coupe/Convertible, S65 4.0L V8, RWD)

Features

• ATAK (Acoustically-Tuned Applied Kinetics) aggressive performance exhaust tone
• Premium T-304 austenitic stainless steel for maximum corrosion resistance
• Mandrel-bent tubing for optimized exhaust flow and power gains
• Straight-through muffler design reduces backpressure and enhances sound
• Quad polished stainless steel round tips for motorsport appearance
• Vehicle-specific tuning for the M3's acoustical profile
• Million-Mile Warranty ensures long-term durability
• Direct bolt-on fit with OE mounting points

Specifications

• Part Number: 11802
• Exhaust Type: Axle-Back System
• Material: T-304 Stainless Steel
• Main Tubing Diameter: 2.75" into muffler
• Outlet Tubing Diameter: 2.0"
• Tip Diameter: 3.14" polished stainless steel
• Exit Style: Quad Split Rear Exit
• Drivetrain: Rear Wheel Drive

Included Components

• 1x ATAK Axle-Back Exhaust Assembly (LH/RH)
• 4x Polished Stainless Steel Tips
• 2x Clamps
• 1x Installation Hardware Kit (bolts and fittings)
• 1x Warranty Card

Product Description

The Borla 11802 ATAK Axle-Back Exhaust System is engineered specifically for the 2008-2013 BMW M3 E92 and E93 models equipped with the high-revving S65 4.0L V8 engine. This exhaust system features Borla's ATAK (Acoustically-Tuned Applied Kinetics) technology, delivering one of the most aggressive and engaging exhaust tones available while minimizing drone inside the cabin. Constructed from high-grade T-304 stainless steel with mandrel-bent tubing and straight-through mufflers, it enhances exhaust flow to improve throttle response and overall performance.

Installation is a direct bolt-on process using factory mounting points, making it suitable for both enthusiast DIYers and professional installers. The quad polished stainless steel tips and quad split rear exit provide a motorsport-inspired look that complements the M3's performance heritage. Backed by Borla's Million-Mile Warranty, this axle-back exhaust system is ideal for drivers who want a loud, performance-oriented sound and improved exhaust efficiency without sacrificing reliability.